*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.box{
    width: 1200px;
    height: 630px;
    background-color: aliceblue;
    margin: auto;
}
.one{
    height: 63px;
    background-color: antiquewhite;
    padding-top: 20px;
    padding-left: 15px;
    color: blue;
    text-decoration: underline;
}
span{
    float: right;
    margin-right: 15px;
    padding-bottom: 20px;
    text-decoration: underline;
}
ul{
    list-style: none;
}
li{
    list-style: none;
    width: 228px;
    height: 270px;
    background-color: white;
    float: left;
    margin-right: 15px;
    margin-bottom: 15px;
}
.box li:nth-of-type(5n){
    margin-right: 0;
}
img{
    width: 228px;
    height: 155px;
}
.bbb{
    color: orange;
}